First, let me say that I am using AntiVir for a long time now and that I always have been satisfied with it, but what I have found now gives me the creeps. I have just installed ProcessGuard 3 to monitor what actions programs execute on my computer. PG reveals now, that Avira AntiVir update.exe modifies or tries to modify a large number of programs. I have sent a direct email to Avira, asking them to explain what exactly is going on before making this public, but they do not answer. Perhaps update.exe has been infected itself but if not, does somebody know why AntiVir has been tampering with almost every exe file on my computer ? Needless to say that I have shut off update.exe for the time being. The attached screenshot speaks for itself, or not ?